When a company is growing, what happens is that everybody basically asculated to the limits of their own competence. Being a product manager or work as a growth hacker are two of the easiest ways to break into this industry. There's no college degree for those. Even if there was, i wouldn't trust it. You have to be organized and you probably need to know how to do mock ups. And over five week ends, you can learn how to be a project manager,. Just buy all ten, read the top three.